0.421 as a fraction is 421/1000.It is 421/1000.
421 is an integer and there is no sensible way to express it as a fraction.
-4.21 = -421/100 (as a mixed number) = -421/100 (as an improper fraction)
fraction of 4.21 = 421/100
It is: 421/100
15 and 421/1000
It is: 6.42 = 421/50 as a fraction in its lowest terms.
Oh, dude, let's break it down. So, -4.21 as a fraction is technically -421/100 because you just move the decimal two places to the right to get rid of it. But like, who really wants to deal with negative fractions anyway? Just keep it as -4.21 and call it a day.
84.2% = 0.842 = 842/1000 or 421/500 in fraction
421 is an integer - NOT a fraction. Even if the number had been 0.421, the answer would have depended on what string was repeating. The question would not have made clear whether the recurring fraction was meant to be 0.421421421... or 0.4212121... or 0.42111...
The fraction form of 2.105 is 421/200 or 2 and 21/200.
there is no fraction between the numbers 3 21 and 421